/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2024 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST under BSD 3-Clause license,
  * the "License"; You may not use this file except in compliance with the
  * License. You may obtain a copy of the License at:
  *                        opensource.org/licenses/BSD-3-Clause
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "adc.h"
#include "dma.h"
#include "i2c.h"
#include "spi.h"
#include "tim.h"
#include "gpio.h"
#include "HAL_24CXX.h"
#include "gui.h"
#include "lcd.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */

/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */
int temp_out,temp_show,set_temp_re,air_out;
int set_temp = 50;
int air_set = 0;
uint16_t pwmVal=0;
int z = 0;
/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_DMA_Init();
  MX_ADC1_Init();
  MX_I2C1_Init();
  MX_TIM2_Init();
  MX_TIM3_Init();
  MX_SPI1_Init();
  /* USER CODE BEGIN 2 */
  LCD_Init();
  HAL_TIM_PWM_Start(&htim2,TIM_CHANNEL_1);
  /* USER CODE END 2 */
  Show_Str(5, 10, BLACK, BLACK, "Temperature:", 24, 1);
  LCD_DrawLine(5, 48, 123, 48);
  Show_Str(5, 50, BLACK, BLACK, "Air:", 24, 1);
  LCD_DrawLine(5, 82, 123, 82);
  Show_Str(5, 84, BLACK, BLACK, "Recording:", 24, 1);

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */
	  //AT24CO2


	  //记录判断
	  if(HAL_GPIO_ReadPin(CH1_GPIO_Port, CH1_Pin) == GPIO_PIN_SET){
	  	Show_Str(5, 105, BLUE, BLUE, "CH1", 24, 1);
	  	Show_Str(55, 105, BLACK, BLACK, "CH2", 24, 1);
	  	Show_Str(100, 105, BLACK, BLACK, "CH3", 24, 1);
	  }


	  if(HAL_GPIO_ReadPin(CH2_GPIO_Port, CH2_Pin) == GPIO_PIN_SET){
	  	Show_Str(55, 105, BLUE, BLUE, "CH2", 24, 1);
	  	Show_Str(5, 105, BLACK, BLACK, "CH1", 24, 1);
	  	Show_Str(100, 105, BLACK, BLACK, "CH3", 24, 1);
	  }

	  if(HAL_GPIO_ReadPin(CH3_GPIO_Port, CH3_Pin) == GPIO_PIN_SET){
		Show_Str(100, 105, BLUE, BLUE, "CH3", 24, 1);
		Show_Str(5, 105, BLACK, BLACK, "CH1", 24, 1);
		Show_Str(55, 105, BLACK, BLACK, "CH2", 24, 1);
	  }


	  //温度加减
	  set_temp = set_temp_re;

	  if(HAL_GPIO_ReadPin(UP_GPIO_Port, UP_Pin) == GPIO_PIN_SET){
		  if(set_temp <450){
			  set_temp+=2;
		  }else{
			  set_temp=set_temp;
		  }
	  }

	  if(HAL_GPIO_ReadPin(DOWN_GPIO_Port, DOWN_Pin) == GPIO_PIN_SET){
		  if(set_temp >50){
			  set_temp-=2;
		  }else{
			  set_temp=50;
		  }
	  }

	  if(set_temp > set_temp_re){
		  set_temp = temp_show;
	  }else if(set_temp < set_temp_re){
		  set_temp = temp_show;
	  }else{
		  set_temp = set_temp_re;
		  HAL_Delay(10000);
		  set_temp = temp_out;
		  temp_out = temp_show;
		  HAL_Delay(5000);
		  set_temp = temp_show;
	  }

	  LCD_ShowNum(10,32, temp_show,14,14);

	  //风量加减
	  if(air_set >=100){
		  air_set = 100;
	  }else{
		  air_set = air_set;
	  }
	  pwmVal = 5*air_set;
	  __HAL_TIM_SetCompare(&htim2, TIM_CHANNEL_1, pwmVal);
	  LCD_ShowNum(10, 64, air_set, 14, 14);
    /* USER CODE BEGIN 3 */
  }

  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI_DIV2;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL2;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }
  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
  {
    Error_Handler();
  }
  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
  PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV2;
  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin)
{
  UNUSED(GPIO_Pin);
  if(GPIO_Pin == EC11_CLK_EXTI1_Pin){
    // 判断 DT 引脚电平高低
    if(HAL_GPIO_ReadPin(EC11_DT_EXTI11_GPIO_Port, EC11_DT_EXTI11_Pin) == GPIO_PIN_SET){
    	air_set++;
    }
    // 判断 DT 引脚电平高低
    if(HAL_GPIO_ReadPin(EC11_DT_EXTI11_GPIO_Port, EC11_DT_EXTI11_Pin) == GPIO_PIN_RESET){
    	air_set--;
    }
  }
}
/* USER CODE END 4 */

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  __disable_irq();
  while (1)
  {
  /* USER CODE END Error_Handler_Debug */
}
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
